@techreport{TaenzlerWesterkampSupersbergeretal.2011,
  author    = {T{\"a}nzler, Dennis and Westerkamp, Meike and Supersberger, Nikolaus and Ritthoff, Michael and Bleischwitz, Raimund},
  title     = {Rohstoffkonflikte nachhaltig vermeiden : Ans{\"a}tze zur Risikominderung ; (Teilbericht 4)},
  series = {Texte / Umweltbundesamt},
  volume    = {2011,27},
  institution = {Umweltbundesamt},
  address   = {Dessau-Ro{ß}lau},
  pages     = {84},
  year      = {2011},
  language  = {de}
}